<!DOCTYPE html>
<html lang="zh" xmlns:th="http://www.thymeleaf.org" >
<head>
	<th:block th:insert="~{include :: header('修改用户头像')}" />
	<th:block th:insert="~{include :: cropbox-css}" />

</head>
<body class="hold-transition">
<div class="container-fluid mt-2 mb-2">
	<div class="imageBox">
		<div class="thumbBox"></div>
		<div class="spinner" style="display: none">Loading...</div>
	</div>
	<div class="action">
		<div class="new-contentarea tc">
			<a href="javascript:void(0)" class="upload-img"> <label for="avatar">上传图像</label> </a>
			<input type="file" class="" name="avatar" id="avatar" accept="image/*"/>
		</div>
		<input type="button" id="btnCrop" class="Btnsty_peyton" value="裁切" />
		<input type="button" id="btnZoomIn" class="Btnsty_peyton" value="+" />
		<input type="button" id="btnZoomOut" class="Btnsty_peyton" value="-" />
	</div>
	<div class="cropped"></div>
</div>
<th:block th:insert="~{include :: footer}" />
<th:block th:insert="~{include :: cropbox-js}" />
<script type="text/javascript">
	var cropper;
	$(window).load(function() {
		var avatar = '[[${manager.avatar}]]';
		var options = {
			thumbBox: '.thumbBox',
			spinner: '.spinner',
			imgSrc: $.common.isEmpty(avatar) ? '/img/profile.jpg' : avatar.substr(1)
		}
		cropper = $('.imageBox').cropbox(options);
		$('#avatar').on('change', function() {
			var reader = new FileReader();
			reader.onload = function(e) {
				options.imgSrc = e.target.result;
				//根据MIME判断上传的文件是不是图片类型
				if((options.imgSrc).indexOf("image/")===-1){
					$.modal.alertWarning("文件格式错误，请上传图片类型,如：JPG，PNG后缀的文件。");
				} else {
					cropper = $('.imageBox').cropbox(options);
				}
			}
			reader.readAsDataURL(this.files[0]);
		})

		$('#btnCrop').on('click', function(){
			var img = cropper.getDataURL();
			var html = '<img src="'+img+'" align="absmiddle" style="width:64px;margin-top:4px;border-radius:64px;box-shadow:0 0 12px #7E7E7E;" ><p>64px*64px</p>';
			html += '<img src="'+img+'" align="absmiddle" style="width:128px;margin-top:4px;border-radius:128px;box-shadow:0 0 12px #7E7E7E;"><p>128px*128px</p>';
			html += '<img src="'+img+'" align="absmiddle" style="width:180px;margin-top:4px;border-radius:180px;box-shadow:0 0 12px #7E7E7E;"><p>180px*180px</p>';
			$('.cropped').html(html);
		})

		$('#btnZoomIn').on('click', function(){
			cropper.zoomIn();
		})

		$('#btnZoomOut').on('click', function(){
			cropper.zoomOut();
		})
	});

	function submitHandler() {
		var img = cropper.getBlob();
		var formdata = new FormData();
		formdata.append("file", img);
		$.ajax({
			url: "/my/avatar/update.json",
			data: formdata,
			type: "post",
			processData: false,
			contentType: false,
			success: function (result) {
				$.operate.saveSuccess(result);
			}
		})
	}

</script>
</body>
</html>
